.container {
    max-width: 1000px;
    height: 100%;
    display: flex;
    flex-direction: row;
    background-color: #ffffff;
}

.list {
    width: 240px;
    height: inherit;
    background-color: #009688;
    display: flex;
    flex-direction: column;
}
.list .conversation {
    flex: 1;
    list-style: none;
    color: #efefef;
    overflow: auto;
}
.list .search,
.list .bottom {
    height: 40px;
    line-height: 40px;
}
.board {
    flex: 1;
    height: inherit;
    position: relative;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}
